Gaia DR2 1664401914277704192

All names: ** LDS 2681B, Gaia DR2 1664401914277704192, SDSS J134213.06+614538.2, Gaia EDR3 1664401914277704192, LSPM J1342+6145S, G 238-47B, WDS J13423+6146B, WDJ134213.06+614538.42, LP 96-209, SDSS J134213.05+614538.2, NLTT 34989, Gaia DR3 1664401914277704192, WDJ134213.06+614538.41

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 13 42 12.97 (0.05) 13 42 12.97 13 42 12.97 13 42 13.06 (0.05) 13 42 12.97
Declination 61 45 34.72 (0.04) 61 45 34.84 61 45 34.72 61 45 38.41 (0.04) 61 45 34.84
Spectral type DZ: DZ
Effective temperature [K] 6430.0 6215.0 6898.0 (56)
log(g) [cgs] 8.11 8.00 8.29 (0.01)
Mass [M] 0.659 0.571 0.764 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 2.3930 2.1660
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 23.19 (0.05) 23.19 (0.06) 23.19 23.19 (0.05) 23.19 (0.06)
Distance [pc] 43.13 (0.09) 43.11 (0.1) 43.13 43.13 (0.09) 43.11 (0.1)
Composition
Proper motion (right ascension) [mas/yr] -42.91902927 (0.07) -42.9978471 (0.1) -42.919 (0.07) -42.9978471
Proper motion (declination) [mas/yr] -230.7105875 (0.05) -230.8580482 (0.09) -230.711 (0.05) -230.8580482
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.00
V magnitude
R magnitude 15.10
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.95 (0.01) 17.94 (0.01)
g magnitude 17.36 (0.005) 17.31 (0.005)
r magnitude 17.10 (0.005) 17.04 (0.005)
i magnitude 16.96 (0.005) 17.08 (0.007)
z magnitude 17.07 (0.01) 17.11 (0.02)
G magnitude 17.11 (0.007) 17.12 17.11 17.11 (0.003) 17.12
BP magnitude 17.29 (0.007) 17.29 17.29
RP magnitude 16.61 (0.01) 16.61 16.61
Pan g magnitude 17.32 (0.003)
Pan r magnitude 17.11 (0.008)
Pan i magnitude 17.00 (0.007)
Pan z magnitude 17.03 (0.006)
Pan y magnitude 16.73 (0.09)
E(B-V) 0.004

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.